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Massive Injection Grout

Massive Injection Grout

Large volume grouting type no shrink grouting material,massive injection grout,underground mass injection grouting material...

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Product Details

CGM-T70 LARGE VOLUME GROUTING TYPE NON SHRINKAGE GROUTING MATERIAL

is composed of cementitious material, selected aggregates, and additives which can enhance the performance of high fluidity, large expansion, anti-segregation.


The product has high strength, no shrinkage and high Expansion, high fluidity, good crack resistance, non-toxic, harmless, non-aging, no pollution to water and surrounding environment, good self-tightness, anti-rust and other characteristics.


It can fundamentally change the force of the equipment base so that the foundation can evenly bear the full load of the equipment. It can meet the strict installation requirements of various machines and high-precision machine tools ,especially for the major and heavy equipment . It is the best grouting material for the installation without the bolster.

Product Introduction

Scope of application:

Due to the product character of high expansion rate, it is suitable for secondary grouting of large-volume equipment bases, large-scale structural reinforcement of civil buildings, enlarged cross-section of beams and columns, etc.
(Large volume: one-time perfusion amount ≥1m³)

Note:

Dosage: Add water: 13%-15% 
Packing: 25kg moisture-proof packaging
Usage amount: 2300KG/m3 (theoretical value)

Storage: It can be stored for 6 months under the condition of dry sealed bag. If stored more than 6 months, need test before use. 
Durability: Strength does not change significantly after 200 fatigue tests, 50 freeze-thaw cycles test.

Product Parameters
Test Item
Indicator
JC/T986-(2005)2012

Cementitious grout
GB/T50448-2015

Technical code for application of cementitious grout
CGM-T60
Compressive strength
(Mpa)
1d
≥22
≥20
≥25
3d
≥40
≥40
≥45
28d
≥70
≥60
≥85
Liquidity (mm)
Initial value
≥260
≥290
≥300
30min retention value
≥230
≥260
≥290
Vertical expansion rate%
3h
-
0.1-3.5
1.2
Expansion value difference between 3h and 24h 
-
0.02-0.5
0.15
1d
≥0.02
-
1.05
Limit expansion rate%(Enterprise standard)
1d
-
-
0.01
3d
-
-
0.03
Reinforcement grip strength (round steel)/MPa
28d
≥4.0
-
≥4.3
Corrosive effect on steel bars
No
No
No
Bleeding rate%
≤1
0
0
Product Details Show
Why Choose Us

About us

1.China biggeset Dry Premixed Techinal mortar enterprise .

Equipment & technology

2.Equiped with professioal laboratory to ensure every batch product.

Service

3. Yong enthusiastic team with quick reaction for flexible demand.

Product Processing
Product Packing
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